[Event "URS-ch52 Final + Zonal"]
[Site "Riga"]
[Date "1985.02.12"]
[Round "15"]
[White "Gulko, Boris F"]
[Black "Lerner, Konstantin Z"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2520"]
1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O c6 8. Qb3 b6 9. cxd5 cxd5 10. Rc1 Bb7 11. a4 Nc6 12. a5 Rc8 13. Nc3 Ba6 14. Qa4 bxa5 15. Nxd5 Nxd5 16. Rxc6 Rxc6 17. Qxc6 Bxe2 18. Bxa5 Qb8 19. Qc2 Bxf3 20. Bxf3 1/2-1/2